- BOM paste: auto-detect columns by content (price, qty, PN, description);
handles $5,114.00 and European comma-decimal formats
- LOT input: HTML5 datalist rebuilt on each renderBOMTable from allComponents;
oninput updates data only (no re-render), onchange validates+resolves
- BOM persistence: PUT handler explicitly marshals VendorSpec to JSON string
(GORM Update does not reliably call driver.Valuer for custom types)
- BOM autosave after every resolveBOM() call
- Pricing tab: async renderPricingTab() calls /api/quote/price-levels for all
resolved LOTs directly — Estimate prices shown even before cart apply
- Unresolved PNs pushed to qt_vendor_partnumber_seen via POST
/api/sync/partnumber-seen (fire-and-forget from JS)
- sync.PushPartnumberSeen(): upsert with ON DUPLICATE KEY UPDATE last_seen_at
- partnumber_books: pull ALL books (not only is_active=1); re-pull items when
header exists but item count is 0; fallback for missing description column
- partnumber_books UI: collapsible snapshot section (collapsed by default),
pagination (10/page), sync button always visible in header
- vendorSpec handlers: use GetConfigurationByUUID + IsActive check (removed
original_username from WHERE — GetUsername returns "" without JWT)
- bible/09-vendor-spec.md: updated with all architectural decisions
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Features:
- Configuration versioning: immutable snapshots in local_configuration_versions
- Revisions UI: /configs/:uuid/revisions page to view version history
- Clone from version: ability to clone configuration from specific revision
- Project variant deletion: DELETE /api/projects/:uuid endpoint
- Updated CLAUDE.md with new architecture details and endpoints
Architecture updates:
- local_configuration_versions table for immutable snapshots
- Version tracking on each configuration save
- Rollback capability to previous versions
- Variant deletion with main variant protection
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Implements automatic repair mechanism for pending changes with sync errors:
- Projects: validates and fixes empty name/code fields
- Configurations: ensures project references exist or assigns system project
- Clears errors and resets attempts to give changes another sync chance
Backend:
- LocalDB.RepairPendingChanges() with smart validation logic
- POST /api/sync/repair endpoint
- Detailed repair results with remaining errors
Frontend:
- Auto-repair section in sync modal shown when errors exist
- "ИСПРАВИТЬ" button with clear explanation of actions
- Real-time feedback with result messages
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Unified export filename format across both ExportCSV and ExportConfigCSV:
- Format: YYYY-MM-DD (project_name) config_name BOM.csv
- Use PriceUpdatedAt if available, otherwise CreatedAt
- Extract project name from ProjectUUID for ExportCSV via projectService
- Pass project_uuid from frontend to backend in export request
- Add projectUUID and projectName state variables to track project context
This ensures consistent naming whether exporting from form or project view,
and uses most recent price update timestamp in filename.
Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>
Solve pagination issue where configs reference projects not in the
paginated list (default 10 items, but there could be 50+ projects).
Changes:
- Add GET /api/projects/all endpoint that returns ALL projects without
pagination as simple {uuid, name} objects
- Update frontend loadProjectsForConfigUI() to use /api/projects/all
instead of /api/projects?status=all
- Ensures all projects are available in projectNameByUUID for config
display, regardless of total project count
This fixes cases where project names don't display in /configs page
for configs that reference projects outside the paginated range.
Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>
**Windows compatibility:**
- Added filepath.Join for all template and static paths
- Fixes "path not found" errors on Windows
**Localhost binding:**
- Changed default host from 0.0.0.0 to 127.0.0.1
- Browser always opens on 127.0.0.1 (localhost)
- Setup mode now listens on 127.0.0.1:8080
- Updated config.example.yaml with comment about 0.0.0.0
This ensures the app works correctly on Windows and opens
browser on the correct localhost address.
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
- Add -version flag to show build version
- Add Makefile with build targets:
- make build-release: optimized build with version
- make build-all: cross-compile for Linux/macOS
- make run/test/clean: dev commands
- Update documentation with build commands
- Version is embedded via ldflags during build
Usage:
make build-release # Build with version
./bin/qfs -version # Show version
Version format: v0.2.5-1-gfa0f5e3 (tag-commits-hash)
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
- Rename cmd/server to cmd/qfs for shorter binary name
- Update all documentation references (README, CLAUDE.md, etc.)
- Update build commands to output bin/qfs
- Binary name now matches directory name
Usage:
go run ./cmd/qfs # Development
go build -o bin/qfs ./cmd/qfs # Production
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
- Fix nil pointer dereference in PricingHandler alert methods
- Add automatic MariaDB connection on startup if settings exist
- Update setupRouter to accept mariaDB as parameter
- Fix offline mode checks: use h.db instead of h.alertService
- Update setup handler to show restart required message
- Add warning status support in setup.html UI
This ensures that after saving connection settings, the application
works correctly in online mode after restart. All repositories are
properly initialized with MariaDB connection on startup.
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
**Problem:**
Configurator was broken in offline mode - no component search
and no price calculation because /api/components returned empty list.
**Solution:**
Added local component fallback to ComponentHandler:
1. **ComponentHandler with localDB** (component.go)
- Added localDB parameter to NewComponentHandler
- List() now fallbacks to local_components when offline
- Converts LocalComponent to ComponentView format
- Preserves prices from local cache
2. **Updated initialization** (main.go)
- Pass localDB to NewComponentHandler
**Impact:**
- ✅ Component search works offline
- ✅ Prices load from local_components table
- ✅ Configuration creation fully functional offline
- ✅ Price calculation works with cached prices
**Testing:**
- Verified /api/components returns local components
- Verified current_price field populated from cache
- Search, filtering, and pagination work correctly
Fixes critical Phase 2.5 offline mode issue.
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
Fixed application freezing in offline mode by preventing unnecessary
reconnection attempts:
**Changes:**
1. **DSN timeouts** (localdb.go)
- Added timeout=3s, readTimeout=3s, writeTimeout=3s to MySQL DSN
- Reduces connection timeout from 75s to 3s when MariaDB unreachable
2. **Fast /api/db-status** (main.go)
- Check connection status before attempting GetDB()
- Avoid reconnection attempts on every status request
- Returns cached offline status instantly
3. **Optimized sync service** (sync/service.go)
- GetStatus() checks connection status before GetDB()
- NeedSync() skips server check if already offline
- Prevents repeated 3s timeouts on every sync info request
4. **Local pricelist fallback** (pricelist.go)
- GetLatest() returns local pricelists when server offline
- UI can now display pricelist version in offline mode
5. **Better UI error messages** (configs.html)
- 404 shows "Не загружен" instead of "Ошибка загрузки"
- Network errors show "Не доступен" in gray
- Distinguishes between missing data and real errors
**Performance:**
- Before: 75s timeout on every offline request
- After: <5ms response time in offline mode
- Cached error state prevents repeated connection attempts
**User Impact:**
- UI no longer freezes when loading pages offline
- Instant page loads and API responses
- Pricelist version displays correctly in offline mode
- Clear visual feedback for offline state
Fixes Phase 2.5 offline mode performance issues.
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
Fixed two critical issues preventing offline-first operation:
1. **Instant startup** - Removed blocking GetDB() call during server
initialization. Server now starts in <10ms instead of 1+ minute.
- Changed setupRouter() to use lazy DB connection via ConnectionManager
- mariaDB connection is now nil on startup, established only when needed
- Fixes timeout issues when MariaDB is unreachable
2. **Offline mode nil pointer panics** - Added graceful degradation
when database is offline:
- ComponentService.GetCategories() returns DefaultCategories if repo is nil
- ComponentService.List/GetByLotName checks for nil repo
- PricelistService methods return empty/error responses in offline mode
- All methods properly handle nil repositories
**Before**: Server startup took 1min+ and crashed with nil pointer panic
when trying to load /configurator page offline.
**After**: Server starts instantly and serves pages in offline mode using
DefaultCategories and SQLite data.
Related to Phase 2.5: Full Offline Mode (local-first architecture)
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
- Added CountErroredChanges() method to count only pending changes with LastError
- Previously, error count included all pending changes, not just failed ones
- Added /api/sync/info endpoint with proper error count and error list
- Added sync info modal to display sync status, error count, and error details
- Made sync status indicators clickable to open the modal
- Fixed disconnect between "Error count: 4" and "No errors" in the list
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
